15122700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{1867}}^1$

素因数の和:1893

約数の個数: 90

約数和(自身を含む): 49048076

約数和(自身を除く): 33925376

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 1867, 2025, 2700, 3734, 4050, 5601, 7468, 8100, 9335, 11202, 16803, 18670, 22404, 28005, 33606, 37340, 46675, 50409, 56010, 67212, 84015, 93350, 100818, 112020, 140025, 151227, 168030, 186700, 201636, 252045, 280050, 302454, 336060, 420075, 504090, 560100, 604908, 756135, 840150, 1008180, 1260225, 1512270, 1680300, 2520450, 3024540, 3780675, 5040900, 7561350, 15122700]

約数ペア:

[(1, 15122700), (2, 7561350), (3, 5040900), (4, 3780675), (5, 3024540), (6, 2520450), (9, 1680300), (10, 1512270), (12, 1260225), (15, 1008180), (18, 840150), (20, 756135), (25, 604908), (27, 560100), (30, 504090), (36, 420075), (45, 336060), (50, 302454), (54, 280050), (60, 252045), (75, 201636), (81, 186700), (90, 168030), (100, 151227), (108, 140025), (135, 112020), (150, 100818), (162, 93350), (180, 84015), (225, 67212), (270, 56010), (300, 50409), (324, 46675), (405, 37340), (450, 33606), (540, 28005), (675, 22404), (810, 18670), (900, 16803), (1350, 11202), (1620, 9335), (1867, 8100), (2025, 7468), (2700, 5601), (3734, 4050)]